GREENSUN SOLAR is China manufacturer of Solar PV Panels and Storage Lithum Ion Batteries and also the professional provider of complete Solar Energy Storage System, ESS, HESS. The most advanced PV technology: 166mm 182mm 210mm Large wafer solar modules 420W 460W 550W 620W 685W for Residential and C&I application. Lithium Iron Phosphate Battery: 48V Powerwall home Battery High Voltage Lithium battery for Commercial Application.
So this has not helped at all In fact it is blatantly confusing My friends deye is connected to his house At night to force the inverter to use his very expensive battery to run the house he has to manually turn off his grid supply Then turn it back on when the battery runs flat Why does he have to do this ? Why does the inverter not use battery first and then grid automatically ? There is no setting I can find to tell it to do this My green banks inverter is as simple as selecting the mode that does that, if deye is better why is it so confusing ? Would love some help with this ❤
Hi, nice job! Looking at 6:04 for example: Is there a way to limit the inverters connection to the LOAD (Home Load + Grid) connection (for example to 2000W) in total? And this while not limiting the the Backup Load connection (3.6 KW, 5KW, 10KW whatever the inverter can max). I would like to use all the possible power at Backup Load port. And additionally I would like to do "Zero export to CT" (not selling anything). But my setup only allows to use a wire from inverter to grid direction that cannot handle the max. power of the inverter. So my Home Load can and should only be supported to the 2000W. Also taking from Grid to Backup Load (or battery charging) has to be limited to the 2000W in total. Is this possible somehow? Thank you.
you can only supply the backup load with the battery power. So your home would need a cutover switch and so your switchboard could be reverse fed by the "load/backup" output instead of the "grid" output.
@@RyanBautista i hope you can help us find a way to fix the problem of Changhong CH48150 lifepo4 battery module connecting with Deye hybrid inverter. thanks in advance brother.
@@RyanBautistaif you noticed, the menus in the display of these battery modules are similar to the Changhong CH48150. but Changhong BMS has a problem communicating with Deye hybrid inverters.
Could this work with a vehicle to load (V2L) enabled electric car instead of a generator? If so could the inverter be programmed to switch to charging the house battery e.g. so say at night (or whenever) plug in the v2l enabled vehicle to the inverter (say before going to bed) and when the house battery goes under a certain amount of charge e.g. 50% the inverter starts using the charge in the v2l vehicle to top up the house battery?
Can U expand this and explain how to use "time of use" in "seling first" mode, please. Especialy what exacly meens "power" column in "time of use". It is realy good job you have done :)
Any luck searching for these answers? I think selling first exports up to max export power before charging battery from PV or GEN. On time slots with GRID charge on, I believe it doesn't export.
zero export to load meens zero export to home load - just delivers energy to backup load zero export to CT meens zero export to grid - delivers energy to home load and to backup load
I've been searching for this answer for the last few weeks...seen tens of RU-vid videos and read dozens of articles on solar system....but nowhere has this been explained as clearly as you have done. For the first time I have actually understood what the terms zero expert to load and zero export to CT mean. Thank you
@@aalemsyed2145 CT just measures power in or out to the grid. Basically CT mode is for those tied to the grid, zero to load is for people using off grid systems with generators etc or alternatively if they have an existing solar system with micro inverters etc..
I love your Deye videos! I have a question, Say I have 01:00 - 4:00 to drop battery to 60%, NO Charging, and I just want it to use the battery not grid to save bills. What if at 3:00 I already reached 60%? what will happen since i still got 1 hour to go? will the system shut down since I dont have charging enabled? or will it allow it to go lower? 1. I am guessing if I reached 60%, and I had GRID on, it would use grid and not shut down, correct? 2. If I did not have grid, and it reached 60%, and i still got 1 hour to go, no charging enabled what would it do? Any recommendation? thanks!
Hi there, at least you can set up the timetable. Normally you can use LiFePo batteries quite in a good range. Discharge until 20 % is ok. So let the batteries work at night until they reach 20 %, then Grid will "jump in" until the production of your panels starts.
hello friend, I have the same inverter with battery sku11523 vtac, connected with bms via cable and it is detected, but when it reaches 80%, it stops and takes everything from the network, if set as voltage battery it works, if set lithium and yes connect to the bms the soc does not reach more than 80 , can you help me ?
System Work Mode -> activate "time of use" -> Change "Batt" from 80% to whatever You want to. The Inverter does what You tell it to. You told it to Stop unloading the battery at 80% 😅 But that's the Standard setting, I had the same problem with my deye.
We have purchased 3 of these 10Kwh batteries, after 2 months 1 battery had a dead BMS, Greensun refused to replace it, A few months after one connector not well attached at the factory on a second battery got burnt, no replacement done by greensun, 2 years later 4 cells dead on the third battery, Greensun did not even be polite to answer !!! They claim 12 years warranty, it's just lies, Greensunpv is very low quality, greensunpv is just very bad, don't waste your money with them
